import java.util.HashMap;
import java.util.Map;

/**
 * Created with IntelliJ IDEA.
 * Description:两数之和
 * User: 86183
 * Date: 2023-04-04
 * Time: 21:34
 */
public class test12 {
    public int[] twoSum(int[] nums,int target){
        Map<Integer,Integer> map = new HashMap<>();
        int[] a = new int[2];
        for (int i = 0; i < nums.length; i++) {
            if(map.containsKey(target - nums[i])){
                a[0] = map.get(target - nums[i]);
                a[1] = i;
            }else {
                map.put(nums[i],i);
            }
        }
        return a;
    }
}